1.   Elephants in northern Cameroon are being tracked by satellite in an effort to save them from attacks by farmers when they damage crops.

2.   By using special instruments, the satellite would track volcanic plumes as they migrate thousands of miles from their source.

3.   Energy Department officials reply that the shipments will take place at night, when traffic is light, and will be tracked by satellite.

4.   For eight months last year, the satellite tracked Napper whenever he left his home for work in the morning and when he returned at night.

5.   He says nuclear threats are the least likely because the material is hard to obtain, unstable and can be tracked by satellites.

6.   Japanese defense officials say U.S. military satellites first tracked the boat entering Japanese waters.

7.   Last autumn, satellites tracked the crop-dusting aircraft, ensuring that the malathion was evenly spread.

8.   Satellites track the buses as they progress through their routes.

9.   The convoys move at night and are tracked by satellite.

10.   The satellite tracked the movement of the trains.